<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>Test Performance</title>
		<meta name="viewport" content="width=570">
		<style>
			@import "../../dojo/resources/dojo.css";
			@import "../css/dgrid.css";
			@import "../css/skins/tundra.css";
			.heading {
				font-weight: bold;
				margin-left: 12px;
				padding-bottom: 0.25em;
			}
			.ui-widget{
				margin: 10px;
			}
			/* this is not part of theme, but you can add odd-even coloring this way*/
			.dgrid-row-odd {
				background: #F2F5F9;
			}

			#grid {
				width: 68em;
				height: 50em;
				padding: 1px;
			}
		</style>
		<script src="../../dojo/dojo.js" 
			data-dojo-config="async: true"></script>
		<script>
			require(["dgrid/List", "dgrid/OnDemandGrid","dgrid/Selection", "dgrid/Keyboard", "dojo/_base/declare", "dgrid/test/data/perf", "dojo/domReady!"], 
				function(List, Grid, Selection, Keyboard, declare, testPerfStore){
					var columns = [
						{ name: 'Column 0', field: 'id', width: '10%' },
						{ name: 'Column 1', field: 'integer', width: '10%' },
						{ name: 'Column 2', field: 'floatNum', width: '10%' },
						{ name: 'Column 3', field: 'date', width: '10%' },
						{ name: 'Column 4', field: 'date2', width: '10%' },
						{ name: 'Column 5', field: 'text', width: '10%' },
						{ name: 'Column 6', field: 'bool', width: '10%' },
						{ name: 'Column 7', field: 'bool2', width: '10%' },
						{ name: 'Column 8', field: 'price', width: '10%' },
						{ name: 'Column 9', field: 'today', width: '10%' }
					];
					var start = new Date();
					var grid = window.grid = new (declare([Grid, Selection, Keyboard]))({
						store: testPerfStore,
						columns: columns
					}, "grid");
					console.log("startup time: " + (new Date() - start) + "ms");
					
					var processScroll = grid._processScroll;
					grid._processScroll = function(evt){
						var start = new Date();
						processScroll.call(this, evt);
						console.log("scroll time: " + (new Date() - start) + "ms");
					};
					
					grid.on("dgrid-refresh-complete", function(evt) {
						console.log("Refresh completed ", evt.results);
					});
				});
				
		</script>
	</head>
	<body class="tundra">
		<h2 class="heading">A performance test designed to go head to head with DataGrid's test_datagrid_performance.html</h2>
		<div>Test refresh while preserving scroll position:
			<button onclick="grid.refresh({keepScrollPosition:1})">refresh</button>
		</div>
		<div id="grid"></div>
	</body>
</html>
